@charset "UTF-8";
html,
body,
ol,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
  margin: 0;
  padding: 0;
}

body {
  font-size: 16px;
  font-family: '微软雅黑';
}

ul,
ol,
li {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 16px;
  font-weight: normal;
}

b,
strong {
  font-weight: normal;
}

i,
em {
  font-style: normal;
}

a,
u {
  text-decoration: none;
}

img {
  vertical-align: middle;
}

input,
fieldset {
  outline: none;
  border: 0;
}

.clear_fix:after {
  content: '.';
  clear: both;
  height: 0;
  overflow: hidden;
  display: block;
  visibility: hidden;
}

.clear_fix {
  zoom: 1;
}

.commodity-adv {
  width: 100%;
}

.commodity-adv .adv {
  margin: 0 auto;
  width: 1200px;
  height: 120px;
}

.commodity-adv .adv img {
  width: 100%;
  height: 100%;
}

.commodity-nav {
  width: 100%;
}

.commodity-nav .nav-top {
  width: 100%;
  background-color: #0375e8;
}

.commodity-nav .nav-top ul {
  width: 1200px;
  height: 40px;
  display: flex;
  margin: 0 auto;
}

.commodity-nav .nav-top ul li {
  height: 40px;
  line-height: 40px;
  text-align: center;
  padding: 0 20px;
}

.commodity-nav .nav-top ul li a {
  color: white;
}

.commodity-nav .nav-top ul li:hover {
  background-color: #014d99;
}

.commodity-nav .nav-bottom {
  width: 1200px;
  margin: 0 auto;
  line-height: 42px;
  height: 42px;
}

.commodity-nav .nav-bottom a {
  padding: 0 4px;
  font-size: 12px;
  color: #858585;
}
